I have tried the following so far.

I created forward and reverse lookup in AD DNS.

Then I add the parameters in vCSA as required, then I import the .ova file (the vCSA bgins by booting up without letting me change the network from Bridged to Host-only) then I add parameters, after which it begins configuring.

I tried 6.5 and it returned back with network configuration failed, it wouldn't save manually data either.

I tried 6.7 same DNS settings, the vCSA remains on a black screen with the cursor blinking for a long amount of time.

Thank You